A powerful media player built on top of the video.js project with HTTP Live Streaming (HSL), speed control, and playlist support

MediaPlayer - Powerful Video and Audio Player Firefox Add-On
MediaPlayer - Video and Audio Player is an extension for Firefox that lets you enjoy a comprehensive media playing experience. The media player supports HTTP-streaming, speed control, and a playlist feature. It is built on the video.js project, uses HTML5 technology and offers features like media boosting, subtitles, full-width progress bar, and more. You can load files by dropping them into the player or by directly pressing the play button. With this extension, you can control several playback options using your keyboard.
Add-on stats
Manifest V2
Weekly download count: 120
Firefox on Android: Yes
Permissions:
- storage
- contextMenus
- notifications
Size: 3.39M
URLs: Website
Full description: See detailed description
Ranking
Other platforms
Not available on Android
User reviews
Pros
- Generally functional for playback of audio and video files
- Useful extension for certain users
- Clean and curated interface
Cons
- Playlist feature is unhelpful and not user-friendly
- Video playback issues, specifically black screen with audio
- Limited format support for some files
Most mentioned
- Issues with playlist management and identification of tracks
- Video playback problems
- Request for features like auto repeat
User reviews
by 退出党团队远离中共邪教, 2025-02-17
Useless Playlist for MP3 files:
- Open MediaPlayer
- Open a window on a web site with mp3 files
- Drag/drop a few mp3 file URLs onto the open MediaPlayer
- Open the MediaPlayer "Playlist"; the MP3 tracks are shown as "Untitled video" with no way to know what they are or re-arrange them. Unhelpful.
by idallen, 2024-10-12
by LS, 2024-01-03
Add-on safety
Risk impact
MediaPlayer - Video and Audio Player requires very minimum permissions.
Risk impact analysis details
- Medium Enables sending notifications which can be spammed but have minimal direct security impact.
- Low ******* ****** ** *** ********* ********
Risk likelihood
We don't have sufficient data to confidently determine the risk likelihood of MediaPlayer - Video and Audio Player. Use it at your own risk.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
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